269776640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30109}}^1$

素因数の和:30137

約数の個数: 72

約数和(自身を含む): 738538080

約数和(自身を除く): 468761440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30109, 60218, 120436, 150545, 210763, 240872, 301090, 421526, 481744, 602180, 843052, 963488, 1053815, 1204360, 1686104, 1926976, 2107630, 2408720, 3372208, 3853952, 4215260, 4817440, 6744416, 7707904, 8430520, 9634880, 13488832, 16861040, 19269760, 26977664, 33722080, 38539520, 53955328, 67444160, 134888320, 269776640]

約数ペア:

[(1, 269776640), (2, 134888320), (4, 67444160), (5, 53955328), (7, 38539520), (8, 33722080), (10, 26977664), (14, 19269760), (16, 16861040), (20, 13488832), (28, 9634880), (32, 8430520), (35, 7707904), (40, 6744416), (56, 4817440), (64, 4215260), (70, 3853952), (80, 3372208), (112, 2408720), (128, 2107630), (140, 1926976), (160, 1686104), (224, 1204360), (256, 1053815), (280, 963488), (320, 843052), (448, 602180), (560, 481744), (640, 421526), (896, 301090), (1120, 240872), (1280, 210763), (1792, 150545), (2240, 120436), (4480, 60218), (8960, 30109)]